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Diffstat (limited to 'includes/libs/Diff/DiffOpChange.php')
-rw-r--r-- | includes/libs/Diff/DiffOpChange.php | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/includes/libs/Diff/DiffOpChange.php b/includes/libs/Diff/DiffOpChange.php new file mode 100644 index 000000000000..36003cd7825d --- /dev/null +++ b/includes/libs/Diff/DiffOpChange.php @@ -0,0 +1,59 @@ +<?php + +/** + * A PHP diff engine for phpwiki. (Taken from phpwiki-1.3.3) + * + * Copyright © 2000, 2001 Geoffrey T. Dairiki <dairiki@dairiki.org> + * You may copy this code freely under the conditions of the GPL. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * http://www.gnu.org/copyleft/gpl.html + * + * @file + * @ingroup DifferenceEngine + */ + +namespace Wikimedia\Diff; + +/** + * Extends DiffOp. Used to mark strings that have been + * changed from the first string array (both added and subtracted). + * + * @internal + * @ingroup DifferenceEngine + */ +class DiffOpChange extends DiffOp { + /** @inheritDoc */ + public $type = 'change'; + + /** + * @param string[] $orig + * @param string[] $closing + */ + public function __construct( $orig, $closing ) { + $this->orig = $orig; + $this->closing = $closing; + } + + /** + * @return DiffOpChange + */ + public function reverse() { + return new DiffOpChange( $this->closing, $this->orig ); + } +} + +/** @deprecated since 1.41 */ +class_alias( DiffOpChange::class, 'DiffOpChange' ); |